MassMall Silicone Telescopic Gargle Collapsible/Foldable/Folding Cup/Toothbrush Cup/Mug For Travel/Sports/Camping /Outdoor Activities (Blue)X1 1.Very convenient to carry and use in indoor and outdoors 2.Very good neccessities for Travel and outdoor activities 3.Sanitary foldable cup with a cap on it 4.Edible silicone gel material 5.Durable and Shock resistance